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Appendix VI.


J   ,


left at stated times, thus causing the slide E to move the belt
forks and put the one belt or the other in gear as required ,

Harbarts '

FMJ. 94O.

therefore rotating the mandrel in one direction or the other
through the spur gear F G or H j, whichever may be in mesh.
The strad K {worked by cam drum) is moved rightward to